@article{oai:tsukuba.repo.nii.ac.jp:00048107,
 author = {西保, 岳 and 谷川, 聡 and 藤井, 直人 and Fujii, Naoto and Nishida, Yuya and Ogawa, Takeshi and Tanigawa, Satoru and Nishiyasu, Takeshi},
 issue = {3},
 journal = {Biology of sport},
 month = {Apr},
 note = {We tested the hypothesis that compared with a moderate-intensity warm-up, a work-matched  high-intensity warm-up improves final-sprint power output during the last 30 s of a 120-s supramaximal exercise that mimics the final sprint during events such as the 800-m run, 1,500-m speed skate, or Keirin (cycling race).  Nine active young males performed a 120-s supramaximal cycling exercise consisting of 90 s of constantworkload  cycling at a workload that corresponds to 110% peak oxygen uptake (VO2peak) followed by 30 s of
maximal cycling. This exercise was preceded by 1) no warm-up (control), 2) a 10-min cycling warm-up at  a workload of 40% VO2peak (moderate-intensity), or 3) a 5-min cycling warm-up at a workload of 80% VO2peak  (high-intensity). Total work was matched between the two warm-up conditions. Both warm-ups increased 5-s  peak (observed within 10 s at the beginning of maximal cycling) and 30-s mean power output during the final  30-s maximal cycling compared to no warm-up. Moreover, the high-intensity warm-up provided a greater peak
(577±169 vs. 541±175 W, P=0.01) but not mean (482±109 vs. 470±135W, P=1.00) power output than  the moderate-intensity warm-up. Both VO2 during the 90-s constant workload cycling and the post-warm-up blood  lactate concentration were higher following the high-intensity than moderate-intensity warm-up (all  P≤0.05). We show that work-matched moderate- (~40% VO2peak) and high- (~80% VO2peak) intensity warmups both  improve final sprint (~30 s) performance during the late stage of a 120-s supramaximal exercise bout, and  that  a  high-intensity warm-up provides greater improvement of short-duration (<10 s) maximal sprinting performance.},
 pages = {223--228},
 title = {Effects of work-matched moderate- and high-intensity warm-up on power output during 2-min supramaximal cycling},
 volume = {35},
 year = {2018}
}